Mathematics
语言:
中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
19.9×2.2+131.79
19.0×1.9+19.9×3.1+34
19.0×1.9+34
19.9×5+34
-3500+1255*(1+10%)6-1/10%*(1+10%)6=
-3500+1255*(1+10%)6-1/10%*(1+10%)6=
-3500+1255*(1+10%)6-1/10%(1+10%)6=
【30*(1+10%)^5+30*(1+10%)^4】
【30*(1+10%)^5+30*(1+10%)^4】
【1-(1+10%)^-5】/10%
【1-(1+10%)^-3】/10%
【30*(1+10%)*5+30*(1+10%)*4】*10%
(1+4%/4)^4-1
ln0.29
ln0.75
1-e-1
1-e(-0.2)
1-e(-1.5)
1.0*(1.3*66.5)
1.0*(1.3*66.5+1.5*4+1.5*0.7*2)
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